Trace number 308729

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.03 1200.48

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1705860047-05-SAT.cnf
MD5SUM7dc1e0d3ec36f8265c6ac507adda4d13
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark184.639
Satisfiable
(Un)Satisfiability was proved
Number of variables4494
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   12014    32438 |    3604       0        0     nan |  0.000 % |
0.00/0.08	c |         0 |   10498    31437 |      --       0       --      -- |     --   | -1516/-1001
0.00/0.08	c ==============================================================================
0.00/0.08	c Result  :   #vars: 3357   #clauses: 10498   #literals: 31437
0.00/0.08	c CPU time:   0.080987 s
0.00/0.08	c ==============================================================================
0.00/0.10	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-308729-1172526561 -o ROOT/results/node23/solver-308729-1172526561 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308729-1172526561/rsat.sh /tmp/evaluation/308729-1172526561/instance-308729-1172526561.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 1.87 1.47 3/77 17667
/proc/meminfo: memFree=1873832/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 272609959 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17667/statm: 1338 232 195 169 0 49 0
[pid=17668] ppid=17667 vsize=1556 CPUtime=0
/proc/17668/stat : 17668 (SatElite) R 17667 17667 16318 0 -1 4194304 246 0 0 0 0 0 0 0 20 0 1 0 272609960 1593344 229 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134685036 0 0 4096 3 0 0 0 17 1 0 0
/proc/17668/statm: 389 238 50 128 0 258 0

[startup+0.106981 s]
/proc/loadavg: 2.00 1.87 1.47 3/77 17667
/proc/meminfo: memFree=1873832/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+0.515027 s]
/proc/loadavg: 2.00 1.87 1.47 3/77 17667
/proc/meminfo: memFree=1873832/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+1.33512 s]
/proc/loadavg: 2.00 1.87 1.47 2/79 17670
/proc/meminfo: memFree=1871832/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=2864 CPUtime=1.23
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 578 0 0 0 123 0 0 0 25 0 1 0 272609970 2932736 561 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 716 561 86 211 0 502 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8216

[startup+2.97131 s]
/proc/loadavg: 1.92 1.85 1.46 2/79 17670
/proc/meminfo: memFree=1871192/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=3644 CPUtime=2.86
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 808 0 0 0 286 0 0 0 25 0 1 0 272609970 3731456 759 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 911 759 86 211 0 697 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 8996

[startup+6.26068 s]
/proc/loadavg: 1.92 1.85 1.46 2/79 17670
/proc/meminfo: memFree=1869528/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=4576 CPUtime=6.15
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 1098 0 0 0 615 0 0 0 25 0 1 0 272609970 4685824 984 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 1144 984 86 211 0 930 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 9928

[startup+12.7224 s]
/proc/loadavg: 1.78 1.83 1.46 2/79 17670
/proc/meminfo: memFree=1867416/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=7144 CPUtime=12.61
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 1931 0 0 0 1260 1 0 0 25 0 1 0 272609970 7315456 1588 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 1786 1588 86 211 0 1572 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 12496

[startup+25.5279 s]
/proc/loadavg: 1.66 1.80 1.45 2/79 17670
/proc/meminfo: memFree=1863904/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=10476 CPUtime=25.4
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 3400 0 0 0 2538 2 0 0 25 0 1 0 272609970 10727424 2375 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525985 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 2619 2375 86 211 0 2405 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15828

[startup+51.1568 s]
/proc/loadavg: 1.43 1.73 1.44 2/79 17670
/proc/meminfo: memFree=1858208/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=15920 CPUtime=51.03
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 5206 0 0 0 5098 5 0 0 25 0 1 0 272609970 16302080 3793 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 3980 3793 86 211 0 3766 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 21272

[startup+102.409 s]
/proc/loadavg: 1.19 1.62 1.41 2/79 17670
/proc/meminfo: memFree=1854176/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=20280 CPUtime=102.27
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 7162 0 0 0 10219 8 0 0 25 0 1 0 272609970 20766720 4783 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526463 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 5070 4783 86 211 0 4856 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 25632

[startup+162.486 s]
/proc/loadavg: 1.06 1.49 1.38 2/79 17670
/proc/meminfo: memFree=1851040/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=23536 CPUtime=162.33
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 7993 0 0 0 16223 10 0 0 25 0 1 0 272609970 24100864 5614 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 5884 5614 86 211 0 5670 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 28888

[startup+222.557 s]
/proc/loadavg: 1.02 1.40 1.36 2/79 17670
/proc/meminfo: memFree=1844448/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=31024 CPUtime=222.39
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 11511 0 0 0 22226 13 0 0 25 0 1 0 272609970 31768576 7206 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 7756 7206 86 211 0 7542 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 36376

[startup+282.627 s]
/proc/loadavg: 1.01 1.33 1.33 2/79 17670
/proc/meminfo: memFree=1844448/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=31024 CPUtime=282.44
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 11515 0 0 0 28231 13 0 0 25 0 1 0 272609970 31768576 7210 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 7756 7210 86 211 0 7542 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 36376

[startup+342.699 s]
/proc/loadavg: 1.00 1.27 1.31 2/79 17670
/proc/meminfo: memFree=1837728/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=37560 CPUtime=342.49
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 13223 0 0 0 34233 16 0 0 25 0 1 0 272609970 38461440 8918 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 9390 8918 86 211 0 9176 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 42912

[startup+402.771 s]
/proc/loadavg: 1.00 1.21 1.29 2/79 17670
/proc/meminfo: memFree=1831840/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=43024 CPUtime=402.55
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 14685 0 0 0 40237 18 0 0 25 0 1 0 272609970 44056576 10380 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 10756 10380 86 211 0 10542 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 48376

[startup+462.842 s]
/proc/loadavg: 1.00 1.17 1.26 2/79 17670
/proc/meminfo: memFree=1830496/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=44076 CPUtime=462.61
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 16507 0 0 0 46241 20 0 0 25 0 1 0 272609970 45133824 10662 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 11019 10662 86 211 0 10805 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 49428

[startup+522.914 s]
/proc/loadavg: 1.00 1.14 1.25 2/79 17670
/proc/meminfo: memFree=1830624/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09

################
# More data... #
################

[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=44208 CPUtime=582.72
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 16528 0 0 0 58251 21 0 0 25 0 1 0 272609970 45268992 10683 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 11052 10683 86 211 0 10838 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 49560

[startup+643.058 s]
/proc/loadavg: 1.00 1.09 1.21 2/79 17670
/proc/meminfo: memFree=1830304/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=44604 CPUtime=642.78
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 16607 0 0 0 64256 22 0 0 25 0 1 0 272609970 45674496 10762 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 11151 10762 86 211 0 10937 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 49956

[startup+703.133 s]
/proc/loadavg: 1.00 1.07 1.19 2/85 17696
/proc/meminfo: memFree=1824432/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=49016 CPUtime=702.82
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 17796 0 0 0 70259 23 0 0 25 0 1 0 272609970 50192384 11918 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 12254 11918 86 211 0 12040 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 54368

[startup+763.234 s]
/proc/loadavg: 1.00 1.05 1.18 2/85 17808
/proc/meminfo: memFree=1819496/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=53724 CPUtime=762.85
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 19041 0 0 0 76260 25 0 0 25 0 1 0 272609970 55013376 13163 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 13431 13163 86 211 0 13217 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 59076

[startup+823.323 s]
/proc/loadavg: 1.00 1.04 1.17 2/79 17868
/proc/meminfo: memFree=1816096/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=60972 CPUtime=822.89
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 20921 0 0 0 82262 27 0 0 25 0 1 0 272609970 62435328 14273 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 15243 14273 86 211 0 15029 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 66324

[startup+883.393 s]
/proc/loadavg: 1.00 1.03 1.15 2/79 17868
/proc/meminfo: memFree=1812256/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=64008 CPUtime=882.94
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 25304 0 0 0 88264 30 0 0 25 0 1 0 272609970 65544192 15172 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 16002 15172 86 211 0 15788 0
Current children cumulated CPU time (s) 883.03
Current children cumulated vsize (KiB) 69360

[startup+943.461 s]
/proc/loadavg: 1.00 1.02 1.14 2/79 17868
/proc/meminfo: memFree=1812256/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=64008 CPUtime=942.99
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 25304 0 0 0 94269 30 0 0 25 0 1 0 272609970 65544192 15172 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 16002 15172 86 211 0 15788 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 69360

[startup+1003.54 s]
/proc/loadavg: 1.00 1.02 1.13 2/79 17868
/proc/meminfo: memFree=1812384/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=64008 CPUtime=1003.04
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 25304 0 0 0 100274 30 0 0 25 0 1 0 272609970 65544192 15172 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 16002 15172 86 211 0 15788 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 69360

[startup+1063.61 s]
/proc/loadavg: 1.00 1.01 1.12 2/79 17868
/proc/meminfo: memFree=1812384/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=64008 CPUtime=1063.11
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 25304 0 0 0 106280 31 0 0 25 0 1 0 272609970 65544192 15172 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 16002 15172 86 211 0 15788 0
Current children cumulated CPU time (s) 1063.2
Current children cumulated vsize (KiB) 69360

[startup+1123.69 s]
/proc/loadavg: 1.00 1.01 1.11 2/79 17868
/proc/meminfo: memFree=1812448/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=64008 CPUtime=1123.16
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 25305 0 0 0 112285 31 0 0 25 0 1 0 272609970 65544192 15173 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 16002 15173 86 211 0 15788 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 69360

[startup+1183.76 s]
/proc/loadavg: 1.00 1.00 1.10 2/79 17868
/proc/meminfo: memFree=1812384/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=64008 CPUtime=1183.23
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 25306 0 0 0 118291 32 0 0 25 0 1 0 272609970 65544192 15174 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 16002 15174 86 211 0 15788 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 69360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 17868
/proc/meminfo: memFree=1812384/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=64008 CPUtime=1199.94
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 25306 0 0 0 119962 32 0 0 25 0 1 0 272609970 65544192 15174 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 16002 15174 86 211 0 15788 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 69360

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 17868
/proc/meminfo: memFree=1812384/2055920 swapFree=4145512/4192956
[pid=17667] ppid=17665 vsize=5352 CPUtime=0.09
/proc/17667/stat : 17667 (rsat.sh) S 17665 17667 16318 0 -1 4194304 305 663 0 0 0 0 9 0 16 0 1 0 272609959 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17667/statm: 1338 234 195 169 0 49 0
[pid=17670] ppid=17667 vsize=64008 CPUtime=1199.94
/proc/17670/stat : 17670 (rsat) R 17667 17667 16318 0 -1 4194304 25306 0 0 0 119962 32 0 0 25 0 1 0 272609970 65544192 15174 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17670/statm: 16002 15174 86 211 0 15788 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 69360

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17667 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=95985 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.100984
while last known CPU time is 1200.03

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.48
CPU time (s): 1200.03
CPU user time (s): 1199.71
CPU system time (s): 0.32
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 83132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.095985
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 968
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 5

runsolver used 1.12483 second user time and 3.14352 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Mon Feb 26 21:49:21 UTC 2007

IDJOB= 308729
IDBENCH= 20240
IDSOLVER= 104
FILE ID= node23/308729-1172526561

PBS_JOBID= 3971788

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1705860047-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/308729-1172526561/rsat.sh /tmp/evaluation/308729-1172526561/instance-308729-1172526561.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-308729-1172526561 -o ROOT/results/node23/solver-308729-1172526561 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308729-1172526561/rsat.sh /tmp/evaluation/308729-1172526561/instance-308729-1172526561.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  7dc1e0d3ec36f8265c6ac507adda4d13

RANDOM SEED= 843295925

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1874176 kB
Buffers:         31664 kB
Cached:          93612 kB
SwapCached:      15008 kB
Active:          77168 kB
Inactive:        75876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1874176 kB
SwapTotal:     4192956 kB
SwapFree:      4145512 kB
Dirty:            1892 kB
Writeback:           0 kB
Mapped:          30540 kB
Slab:            14268 kB
Committed_AS:   753416 kB
PageTables:       1700 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66558 MiB

End job on node23 on Mon Feb 26 22:09:23 UTC 2007